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Dart Controls
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Dart Recognized as Best Grainger Supplier


…a critical part of that focus. We appreciate Dart’s commitment to providing superior products and outstanding service to our mutual customers.” About Dart Controls Dart Controls, Inc. (www.dartcontrols.com) is an…

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DC Motors and 3D Print: Partnership in Technology


we always knew they were capable of the extraordinary. It’s exciting to know they’re going to be a big part of the future of technology. References: * https://www.cnbc.com/id/101633194 ** https://www.geeky-gadgets.com/rapy-3d-printer-offers-dc-motors-and-position-feedback-control-video-17-01-2014/…

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The Least Understood Critical Component


the right product for the solution we will help find it. No cost, no obligation. We encourage everyone to give us a call or send us your question – https://www.dartcontrols.com/…

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Surprising Applications for DC Controls


…revolution every 30 minutes to one every 24 hours. Check it out: https://www.rotatinghome.com/index.html Dairy cow teat-washer: Think milking a cow is a one-step process? In actuality, the FDA requires that…

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A Practical Guide to BLDC Implementation


…drive and motor will come from separate suppliers to meet the users’ requirements. The recommendation when sampling a BLDC system is to request the motor, motor timing diagram and performance…

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New TechTalk Support Portal


…benefit other customers with similar needs. The goal for Dart is to find the best solution for the customer – even if it means recommending a competitor’s product. We want…

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Keeping Up With Changing Drive Technology


…and finding common needs in the market. We invite any customer to speak with us about their application at any time by calling 317-873-5211 or sending a message to sales@dartcontrols.com….

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Need To Cross-Reference a DC Drive?


Over the years a number of DC drive suppliers have left the market or consolidated with other suppliers. Dart Controls has a complete line of DC drives, options and accessories…

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EZ VFD® Variable Frequency AC Drive

New! Easy to Use Variable Frequency Drive

The EZ VFD® variable frequency drive from Dart Controls is the easiest to use VFD on the market today.  Yet, it offers all the features you need to control your 3-phase AC motor, including:  Soft Start, Boost, Forward-Reverse, Brake, and much more.  Universal input voltage from 110-240VAC, 50-70Hz.  Multi-level Current Limit (MCL)™ circuit provides industry-best drive protection.  Available in both open chassis and NEMA 4X enclosed, the EZ VFD® variable frequency drive eliminates the complexity of controlling the speed of your 3-phase AC motor.

  • Power Factor Correction (PFC) energy saving circuit
  • Chassis and hard to find NEMA 4X versions
  • Optional Run Relay output
  • Power and Diagnostic LED's
  • Tamper Proof optional Removable Trimpot Board
  • Multi-Level Current Limit (MCL)™
  • Chemical and UV Resistant NEMA 4X
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ASP10 Digital Potentiometer

  • Sync two or more motor speeds
  • Programmable accel/decel rates
  • Programmable P-I parameters
  • Pulse feedback required - up to 50K/min
  • Configurable power-up modes
  • Inhibit mode
  • Jog mode
  • User-friendly menu driven programming from front panel
  • Parameter lockout to save settings
  • Programmable display units and decimal point
  • Custom display bezel artwork available
  • NEMA 4X Rating (with supplied gasket)
  • Dual Supply 120/240VAC
  • User configured output for status and diagnostics
  • Non-volatile memory
  • Factory default restore
  • User-default restore
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ASP40 Digital Potentiometer

  • Sync two or more motor speeds
  • Interfaces with any drives (AC/DC) that accepts 3-wire speed pot input
  • Ideal for PLC/SCADA controlled systems
  • Digital closed-loop P-I-D algorithm delivers accuracy of ± 1/2 pulse (feedback)
  • Optional open-loop operation available
  • Non-volatile memory maintains user configuration
  • Field programmable
  • Speed profile parameters include MIN, MAX, ACCEL, DECEL
  • Programming lockout feature
  • Universal power supply accepts any line voltage inputs from 85-250VAC @ 50-60Hz
  • Transient voltage protection
  • Compatible with many speed sensors
  • Two programmable alarm/status outputs
  • Configurable user inputs support Inhibit, Emergency-Stop, and Jog functionality
  • Large 4 digit, 1/2” LED display configurable in rate or time units, including decimal point
  • Multiple operating modes including Master and Follower
  • NEMA 4X when used with gasket (provided)
View Product Details >

DP4 Digital Potentiometer

  • Field programmable Rate or Time modes
  • Inhibit function
  • Jog function
  • Factory default restore
  • User-default storage and restore
  • NEMA 4X Rating (with supplied gasket)
  • Supports bidirectional connections for regenerative drives
View Product Details >

150 Series OEM DC Motor Speed Control

New! The NEW Enclosed Digital Pot 150 Series is Available Now**

  • Single or Dual Voltage 120/240 VAC, 50/60Hz
  • Adjustable horsepower settings
  • Male spade terminations standard
  • Full wave bridge supply
  • 1% speed regulation, ±1/2% with tach feedback
  • Adjustable Minimum speed
  • Adjustable Maximum speed
  • Adjustable IR Compensation
  • Adjustable Current Limit
  • Adjustable Acceleration
  • Adjustable Deceleration
  • Line voltage compensation
  • 5K ohm speed pot, knob & dial plate included
  • 50:1 speed range
  • Overload capacity: 200% for one minute
  • Transient voltage protection
  • Voltage following mode
  • Inhibit circuit
View Product Details >

MD10 / MD3 Digital DC Drive

  • Adjustable min/max
  • Adjustable accel/decel
  • Closed-Loop digital speed regulation
  • Programmable power-up drive settings
  • Drive Inhibit mode
  • Jog function
  • Non-volatile memory preserves settings
  • Factory default restore function
  • User-default restore function
  • Front-panel parameter lockout
  • Programmable display in any rate or time units
  • Custom front panel artwork available
  • NEMA 4X rating both panel mount and stand alone enclosed models
  • Universal power supply - any input 85–265 VAC
  • Two (2) user-defined alarm contact outputs
  • Multiple operational modes: Rate, Time, Follower
View Product Details >

MD40 / MD50 Digital DC Drive

  • 1/50 to 2.0 adjustable HP range
  • Universal power supply supports 85-265 VAC in
  • 1/8 or 1/4 DIN panel mount with NEMA 4X faceplate, NEMA 4X stand-alone enclosure
  • Front panel field-programming (with lock-out jumper)
  • Display speed in any engineering unit of measure
  • Two alarm relay outputs (form C, 5 Amp @ 250 VAC)
  • Large 1/2˝ LED display
  • Master/Follower modes
  • Displays set point or actual running speed
  • Adjustable PID settings
  • Optional your company name/ logo on the cover
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PU Series Encoder

  • Popular encoder with 1 to 20 PPR output
  • NPN, Sinking Source, 5-24VDC
  • For indoor (PU-E Series) and outdoor / wash down applications (PU-R Series)
  • Drill and tap, single bolt installation
  • No alignment necessary
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253G 2HP NEMA 4 DC Speed Control

  • Dual voltage - 120/240 VAC, 50/60Hz
  • Adjustable horsepower settings
  • Barrier terminal strip
  • Packaged bridge supply (fullwave)
  • 1% speed regulation; ±1/2% with tach feedback
  • Adjustable Minimum speed
  • Adjustable Maximum speed
  • Adjustable IR Compensation
  • Adjustable Linear Acceleration
  • Adjustable Current Limit
  • Line voltage compensation
  • 5K ohm speed pot, knob and dial included
  • Power on/off switch (enclosed models)
  • 50:1 speed range
  • Overload capacity: 150% for one minute
  • Transient voltage protection
  • Inhibit circuit
  • Enclosed models rated NEMA 4/12
View Product Details >

DP10 Signal Conditioner / Generator

  • Signal converter (mA to voltage or vice-versa)
  • Signal attenuator (0-100% scaling of input signal, voltage or mA)
  • Signal generator (volts or mA)
  • mA loop power provided
  • Scalable display in engineering units
  • Configurable front panel lockout feature
View Product Details >

65E Low Voltage PWM DC Motor Control (60A)

PWM motor speed control for low voltage applications rated to 2000W
65E Series standard features include: Adjustable MIN, MAX, ACCEL, IR COMP, and CUR LIM, low battery compensation, analog armature feedback, speed potentiometer with leads, knob and dial plate. Available for 12 thru 36DVC, 40 and 60 Amp continuous motor ratings.

  • Saves battery charge for longer operation / life
  • High efficiency MOSFET's reduce voltage drop
  • Speed regulation is ±1% of base speed
  • Adjustable MAX and MIN speed; IR COMP; CUR LIM; ACCEL
  • Accepts 0-10Vdc speed signals
  • Inhibit input for low power start/stop switching
  • Current limit
View Product Details >

65E Low Voltage PWM DC Motor Control (20A)

Compact PWM motor speed control for low voltage applications
Rated for 10 or 20 amps continuous current, the 65E10/65E20 Series are compact PWM controls for 12 thru 48 volt DC (jumper selectable) battery powered applications. Features include adjustable maximum speed, minimum speed, current limit, I.R. compensation, and acceleration, plus a quiet operating frequency of 18kHz. NEW FEATURES include current limit shutdown and drive status LED’s.

  • Smooth, quiet 18kHz switching
  • NEMA 4X enclosed models
  • Saves battery charge for longer operation / life
  • High efficiency MOSFET's reduce voltage drop
  • Speed regulation is ±1% of base speed
  • Adjustable MAX and MIN speed; IR COMP; CUR LIM; ACCEL
  • Accepts 0-10Vdc speed signals
  • Inhibit input for low power start/stop switching
  • Current limit shutdown and output
  • Supply voltage and Current Limit status LED's
View Product Details >

130 Reversing DC Speed Control

  • Adjustable horsepower settings
  • Barrier terminal blocks
  • Full wave bridge supply
  • Adjustable Min speed
  • Adjustable Max speed
  • Adjustable IR compensation
  • Adjustable current limit
  • Fixed accel (0.5 sec)
  • Line voltage compensation
  • 5K speed pot, dial and knob included
  • 50:1 speed range
  • Overload capacity: 200% for 1 min
  • Transient voltage protection
  • Onboard dynamic brake resistor
  • Automatic DB on power loss
  • 1% speed regulation
View Product Details >

15 Series FHP DC Speed Control

  • Dual voltage models of 12/24 VAC or 120/240 VAC input
  • Full wave bridge power supply > Adjustable Minimum speed
  • Adjustable Minimum speed
  • Adjustable Maximum speed
  • Adjustable IR Compensation
  • Fixed Acceleration
  • 5K ohm speed pot, knob & dial included
  • 25:1 speed range
  • 1% speed regulation
  • Overload capacity of 200% for 1 minute
  • Transient voltage protection
  • AC line fuse (Enclosed)
  • Power on/off switch and light (Enclosed)
View Product Details >

125DV200E 2HP NEMA 4X Enclosed

  • UL Listed, all models
  • MOV transient protection
  • Adjustable linear ACCEL and DECEL adjustment
  • Adjustable minimum and maximum speed limits
  • Adjustable Current Limit and IR Compensation
  • Line fused
  • Power ON/OFF switch
  • Power "ON" indicator
  • NEMA 4X enclosure
  • Auto Sensing Dual Voltage 120/240VAC input
  • Output Voltage 0-90/180Vdc
  • 1% speed regulation; 50:1 range
  • HP adjustable over 1/4 to 2HP range – no jumpers or resistors to change
  • Overload capacity 200% for 1 minute
View Product Details >

125D 1HP DC Speed Control

  • Dual Voltage 120/240 VAC, 50/60Hz
  • Adjustable horsepower settings
  • Barrier terminal strip (Option for 153D Series)
  • Full wave bridge supply
  • 1% speed regulation, ±1/2% with tach feedback
  • Adjustable Minimum speed
  • Adjustable Maximum speed
  • Adjustable IR Compensation
  • Adjustable Current Limit
  • Fixed Acceleration
  • Optional Adjustable Acceleration/Deceleration (standard for 153D Series)
  • Line voltage compensation
  • 5K ohm speed pot, knob & dial plate included
  • 50:1 speed range
  • Overload capacity: 200% for one minute
  • Transient voltage protection
  • Voltage following mode
  • Inhibit circuit
View Product Details >

530B 3HP DC Speed Control

  • Dual 120/240 VAC, 50/60Hz via slide selector switch
  • Adjustable horsepower settings
  • Barrier terminal strip
  • Packaged bridge supply (fullwave)
  • 1% speed regulation; ±1/2% with tach feedback
  • Adjustable Minimum speed
  • Adjustable Maximum speed
  • Adjustable IR Compensation
  • Adjustable Linear Acceleration (0.3 to 12 sec.)
  • Adjustable Linear Deceleration (0.6 to 12 sec.)
  • Adjustable Current Limit
  • Line voltage compensation
  • 5K ohm speed pot, dial and knob included
  • 50:1 speed range
  • Overload capacity: 200% for one minute
  • Transient voltage protection
  • Inhibit circuit
  • Enclosed models rated NEMA 4/12
View Product Details >

About Us


…to be the company you want to do business with. We pursue this goal by continuously seeking ways to improve our quality, efficiency, and services while maintaining our commitment to…

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Spare Dart Parts & Upgrade Kits


…to achieve a factory-grade finished product. Call Dart Controls (317) 873-5211 and ask for Customer Service, or e-mail sales@dartcontrols.com to check price, availability, and place your order. Compatible Product Series…

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Product Repair / Upgrade


…will contact you with expected cost and time to return. We will not proceed with any chargeable work until we have your approval. Questions? Call 317-873-5211 (USA) or email sales@dartcontrols.com

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Application Notes


Send us an email at TechTalk@dartcontrols.com to discuss your application. MD10P Control – Setup for Pizza Ovens ASP20 / ASP40 – P-I-D Loop Tuning DM8000 Meter – Bi-directional Position Display…

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